package drds.binlog.protocol.protocol_proto;

/**
 * Protobuf type {@code com.alibaba.otter.canal.protocol.Handshake}
 */
public final class Handshake extends
        com.google.protobuf.GeneratedMessageV3 implements
        // @@protoc_insertion_point(message_implements:com.alibaba.otter.canal.protocol.Handshake)
        HandshakeOrBuilder
{
    public static final int COMMUNICATION_ENCODING_FIELD_NUMBER = 1;
    public static final int SEEDS_FIELD_NUMBER = 2;
    public static final int SUPPORTED_COMPRESSIONS_FIELD_NUMBER = 3;
    private static final long serialVersionUID = 0L;
    // @@protoc_insertion_point(class_scope:com.alibaba.otter.canal.protocol.Handshake)
    private static final Handshake DEFAULT_INSTANCE;
    private static final com.google.protobuf.Parser<Handshake>
            PARSER = new com.google.protobuf.AbstractParser<Handshake>()
    {
        @Override
        public Handshake parsePartialFrom(
                com.google.protobuf.CodedInputStream input,
                com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                throws com.google.protobuf.InvalidProtocolBufferException
        {
            return new Handshake(input, extensionRegistry);
        }
    };

    static
    {
        DEFAULT_INSTANCE = new Handshake();
    }

    private int communicationEncodingPresentCase_ = 0;
    private Object communicationEncodingPresent_;
    private com.google.protobuf.ByteString seeds_;

    ;
    private int supportedCompressions_;
    private byte memoizedIsInitialized = -1;

    // Use Handshake.newBuilder() to construct.
    private Handshake(com.google.protobuf.GeneratedMessageV3.Builder<?> builder)
    {
        super(builder);
    }

    private Handshake()
    {
        seeds_ = com.google.protobuf.ByteString.EMPTY;
        supportedCompressions_ = 0;
    }

    private Handshake(
            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException
    {
        this();
        if (extensionRegistry == null)
        {
            throw new NullPointerException();
        }
        int mutable_bitField0_ = 0;
        com.google.protobuf.UnknownFieldSet.Builder unknownFields =
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        try
        {
            boolean done = false;
            while (!done)
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                switch (tag)
                {
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                        done = true;
                        break;
                    case 10:
                    {
                        String s = input.readStringRequireUtf8();
                        communicationEncodingPresentCase_ = 1;
                        communicationEncodingPresent_ = s;
                        break;
                    }
                    case 18:
                    {

                        seeds_ = input.readBytes();
                        break;
                    }
                    case 24:
                    {
                        int rawValue = input.readEnum();

                        supportedCompressions_ = rawValue;
                        break;
                    }
                    default:
                    {
                        if (!parseUnknownFieldProto3(
                                input, unknownFields, extensionRegistry, tag))
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                            done = true;
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                        break;
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                }
            }
        } catch (com.google.protobuf.InvalidProtocolBufferException e)
        {
            throw e.setUnfinishedMessage(this);
        } catch (java.io.IOException e)
        {
            throw new com.google.protobuf.InvalidProtocolBufferException(
                    e).setUnfinishedMessage(this);
        } finally
        {
            this.unknownFields = unknownFields.build();
            makeExtensionsImmutable();
        }
    }

    public static final com.google.protobuf.Descriptors.Descriptor
    getDescriptor()
    {
        return BinlogPacket.protocol_Handshake_descriptor;
    }

    public static Handshake parseFrom(
            java.nio.ByteBuffer data)
            throws com.google.protobuf.InvalidProtocolBufferException
    {
        return PARSER.parseFrom(data);
    }

    public static Handshake parseFrom(
            java.nio.ByteBuffer data,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException
    {
        return PARSER.parseFrom(data, extensionRegistry);
    }

    public static Handshake parseFrom(
            com.google.protobuf.ByteString data)
            throws com.google.protobuf.InvalidProtocolBufferException
    {
        return PARSER.parseFrom(data);
    }

    public static Handshake parseFrom(
            com.google.protobuf.ByteString data,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException
    {
        return PARSER.parseFrom(data, extensionRegistry);
    }

    public static Handshake parseFrom(byte[] data)
            throws com.google.protobuf.InvalidProtocolBufferException
    {
        return PARSER.parseFrom(data);
    }

    public static Handshake parseFrom(
            byte[] data,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException
    {
        return PARSER.parseFrom(data, extensionRegistry);
    }

    public static Handshake parseFrom(java.io.InputStream input)
            throws java.io.IOException
    {
        return com.google.protobuf.GeneratedMessageV3
                .parseWithIOException(PARSER, input);
    }

    public static Handshake parseFrom(
            java.io.InputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws java.io.IOException
    {
        return com.google.protobuf.GeneratedMessageV3
                .parseWithIOException(PARSER, input, extensionRegistry);
    }

    public static Handshake parseDelimitedFrom(java.io.InputStream input)
            throws java.io.IOException
    {
        return com.google.protobuf.GeneratedMessageV3
                .parseDelimitedWithIOException(PARSER, input);
    }

    public static Handshake parseDelimitedFrom(
            java.io.InputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws java.io.IOException
    {
        return com.google.protobuf.GeneratedMessageV3
                .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
    }

    public static Handshake parseFrom(
            com.google.protobuf.CodedInputStream input)
            throws java.io.IOException
    {
        return com.google.protobuf.GeneratedMessageV3
                .parseWithIOException(PARSER, input);
    }

    public static Handshake parseFrom(
            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws java.io.IOException
    {
        return com.google.protobuf.GeneratedMessageV3
                .parseWithIOException(PARSER, input, extensionRegistry);
    }

    public static Builder newBuilder()
    {
        return DEFAULT_INSTANCE.toBuilder();
    }

    public static Builder newBuilder(Handshake prototype)
    {
        return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
    }

    public static Handshake getDefaultInstance()
    {
        return DEFAULT_INSTANCE;
    }

    public static com.google.protobuf.Parser<Handshake> parser()
    {
        return PARSER;
    }

    @Override
    public final com.google.protobuf.UnknownFieldSet
    getUnknownFields()
    {
        return this.unknownFields;
    }

    @Override
    protected FieldAccessorTable
    internalGetFieldAccessorTable()
    {
        return BinlogPacket.protocol_Handshake_fieldAccessorTable
                .ensureFieldAccessorsInitialized(
                        Handshake.class, Builder.class);
    }

    public CommunicationEncodingPresentCase
    getCommunicationEncodingPresentCase()
    {
        return CommunicationEncodingPresentCase.forNumber(
                communicationEncodingPresentCase_);
    }

    /**
     * <code>string communication_encoding = 1;</code>
     */
    public String getCommunicationEncoding()
    {
        Object ref = "";
        if (communicationEncodingPresentCase_ == 1)
        {
            ref = communicationEncodingPresent_;
        }
        if (ref instanceof String)
        {
            return (String) ref;
        } else
        {
            com.google.protobuf.ByteString bs =
                    (com.google.protobuf.ByteString) ref;
            String s = bs.toStringUtf8();
            if (communicationEncodingPresentCase_ == 1)
            {
                communicationEncodingPresent_ = s;
            }
            return s;
        }
    }

    /**
     * <code>string communication_encoding = 1;</code>
     */
    public com.google.protobuf.ByteString
    getCommunicationEncodingBytes()
    {
        Object ref = "";
        if (communicationEncodingPresentCase_ == 1)
        {
            ref = communicationEncodingPresent_;
        }
        if (ref instanceof String)
        {
            com.google.protobuf.ByteString b =
                    com.google.protobuf.ByteString.copyFromUtf8(
                            (String) ref);
            if (communicationEncodingPresentCase_ == 1)
            {
                communicationEncodingPresent_ = b;
            }
            return b;
        } else
        {
            return (com.google.protobuf.ByteString) ref;
        }
    }

    /**
     * <code>bytes seeds = 2;</code>
     */
    public com.google.protobuf.ByteString getSeeds()
    {
        return seeds_;
    }

    /**
     * <code>.com.alibaba.otter.canal.protocol.Compression supported_compressions = 3;</code>
     */
    public int getSupportedCompressionsValue()
    {
        return supportedCompressions_;
    }

    /**
     * <code>.com.alibaba.otter.canal.protocol.Compression supported_compressions = 3;</code>
     */
    public Compression getSupportedCompressions()
    {
        @SuppressWarnings("deprecation")
        Compression result = Compression.valueOf(supportedCompressions_);
        return result == null ? Compression.unrecognized : result;
    }

    @Override
    public final boolean isInitialized()
    {
        byte isInitialized = memoizedIsInitialized;
        if (isInitialized == 1) return true;
        if (isInitialized == 0) return false;

        memoizedIsInitialized = 1;
        return true;
    }

    @Override
    public void writeTo(com.google.protobuf.CodedOutputStream output)
            throws java.io.IOException
    {
        if (communicationEncodingPresentCase_ == 1)
        {
            com.google.protobuf.GeneratedMessageV3.writeString(output, 1, communicationEncodingPresent_);
        }
        if (!seeds_.isEmpty())
        {
            output.writeBytes(2, seeds_);
        }
        if (supportedCompressions_ != Compression.compressioncompatibleproto2.getNumber())
        {
            output.writeEnum(3, supportedCompressions_);
        }
        unknownFields.writeTo(output);
    }

    @Override
    public int getSerializedSize()
    {
        int size = memoizedSize;
        if (size != -1) return size;

        size = 0;
        if (communicationEncodingPresentCase_ == 1)
        {
            size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, communicationEncodingPresent_);
        }
        if (!seeds_.isEmpty())
        {
            size += com.google.protobuf.CodedOutputStream
                    .computeBytesSize(2, seeds_);
        }
        if (supportedCompressions_ != Compression.compressioncompatibleproto2.getNumber())
        {
            size += com.google.protobuf.CodedOutputStream
                    .computeEnumSize(3, supportedCompressions_);
        }
        size += unknownFields.getSerializedSize();
        memoizedSize = size;
        return size;
    }

    @Override
    public boolean equals(final Object obj)
    {
        if (obj == this)
        {
            return true;
        }
        if (!(obj instanceof Handshake))
        {
            return super.equals(obj);
        }
        Handshake other = (Handshake) obj;

        boolean result = true;
        result = result && getSeeds()
                .equals(other.getSeeds());
        result = result && supportedCompressions_ == other.supportedCompressions_;
        result = result && getCommunicationEncodingPresentCase().equals(
                other.getCommunicationEncodingPresentCase());
        if (!result) return false;
        switch (communicationEncodingPresentCase_)
        {
            case 1:
                result = result && getCommunicationEncoding()
                        .equals(other.getCommunicationEncoding());
                break;
            case 0:
            default:
        }
        result = result && unknownFields.equals(other.unknownFields);
        return result;
    }

    @Override
    public int hashCode()
    {
        if (memoizedHashCode != 0)
        {
            return memoizedHashCode;
        }
        int hash = 41;
        hash = (19 * hash) + getDescriptor().hashCode();
        hash = (37 * hash) + SEEDS_FIELD_NUMBER;
        hash = (53 * hash) + getSeeds().hashCode();
        hash = (37 * hash) + SUPPORTED_COMPRESSIONS_FIELD_NUMBER;
        hash = (53 * hash) + supportedCompressions_;
        switch (communicationEncodingPresentCase_)
        {
            case 1:
                hash = (37 * hash) + COMMUNICATION_ENCODING_FIELD_NUMBER;
                hash = (53 * hash) + getCommunicationEncoding().hashCode();
                break;
            case 0:
            default:
        }
        hash = (29 * hash) + unknownFields.hashCode();
        memoizedHashCode = hash;
        return hash;
    }

    @Override
    public Builder newBuilderForType()
    {
        return newBuilder();
    }

    @Override
    public Builder toBuilder()
    {
        return this == DEFAULT_INSTANCE
                ? new Builder() : new Builder().mergeFrom(this);
    }

    @Override
    protected Builder newBuilderForType(
            BuilderParent parent)
    {
        Builder builder = new Builder(parent);
        return builder;
    }

    @Override
    public com.google.protobuf.Parser<Handshake> getParserForType()
    {
        return PARSER;
    }

    @Override
    public Handshake getDefaultInstanceForType()
    {
        return DEFAULT_INSTANCE;
    }

    public enum CommunicationEncodingPresentCase
            implements com.google.protobuf.Internal.EnumLite
    {
        COMMUNICATION_ENCODING(1),
        COMMUNICATIONENCODINGPRESENT_NOT_SET(0);
        private final int value;

        private CommunicationEncodingPresentCase(int value)
        {
            this.value = value;
        }

        /**
         * @deprecated Use {@link #forNumber(int)} instead.
         */
        @Deprecated
        public static CommunicationEncodingPresentCase valueOf(int value)
        {
            return forNumber(value);
        }

        public static CommunicationEncodingPresentCase forNumber(int value)
        {
            switch (value)
            {
                case 1:
                    return COMMUNICATION_ENCODING;
                case 0:
                    return COMMUNICATIONENCODINGPRESENT_NOT_SET;
                default:
                    return null;
            }
        }

        public int getNumber()
        {
            return this.value;
        }
    }

    /**
     * Protobuf type {@code com.alibaba.otter.canal.protocol.Handshake}
     */
    public static final class Builder extends
            com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
            // @@protoc_insertion_point(builder_implements:com.alibaba.otter.canal.protocol.Handshake)
            HandshakeOrBuilder
    {
        private int communicationEncodingPresentCase_ = 0;
        private Object communicationEncodingPresent_;
        private com.google.protobuf.ByteString seeds_ = com.google.protobuf.ByteString.EMPTY;
        private int supportedCompressions_ = 0;

        // Construct using BinlogPacket.Handshake.newBuilder()
        private Builder()
        {
            maybeForceBuilderInitialization();
        }

        private Builder(
                BuilderParent parent)
        {
            super(parent);
            maybeForceBuilderInitialization();
        }

        public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor()
        {
            return BinlogPacket.protocol_Handshake_descriptor;
        }

        @Override
        protected FieldAccessorTable
        internalGetFieldAccessorTable()
        {
            return BinlogPacket.protocol_Handshake_fieldAccessorTable
                    .ensureFieldAccessorsInitialized(
                            Handshake.class, Builder.class);
        }

        private void maybeForceBuilderInitialization()
        {
            if (com.google.protobuf.GeneratedMessageV3
                    .alwaysUseFieldBuilders)
            {
            }
        }

        @Override
        public Builder clear()
        {
            super.clear();
            seeds_ = com.google.protobuf.ByteString.EMPTY;

            supportedCompressions_ = 0;

            communicationEncodingPresentCase_ = 0;
            communicationEncodingPresent_ = null;
            return this;
        }

        @Override
        public com.google.protobuf.Descriptors.Descriptor
        getDescriptorForType()
        {
            return BinlogPacket.protocol_Handshake_descriptor;
        }

        @Override
        public Handshake getDefaultInstanceForType()
        {
            return Handshake.getDefaultInstance();
        }

        @Override
        public Handshake build()
        {
            Handshake result = buildPartial();
            if (!result.isInitialized())
            {
                throw newUninitializedMessageException(result);
            }
            return result;
        }

        @Override
        public Handshake buildPartial()
        {
            Handshake result = new Handshake(this);
            if (communicationEncodingPresentCase_ == 1)
            {
                result.communicationEncodingPresent_ = communicationEncodingPresent_;
            }
            result.seeds_ = seeds_;
            result.supportedCompressions_ = supportedCompressions_;
            result.communicationEncodingPresentCase_ = communicationEncodingPresentCase_;
            onBuilt();
            return result;
        }

        @Override
        public Builder clone()
        {
            return (Builder) super.clone();
        }

        @Override
        public Builder setField(
                com.google.protobuf.Descriptors.FieldDescriptor field,
                Object value)
        {
            return (Builder) super.setField(field, value);
        }

        @Override
        public Builder clearField(
                com.google.protobuf.Descriptors.FieldDescriptor field)
        {
            return (Builder) super.clearField(field);
        }

        @Override
        public Builder clearOneof(
                com.google.protobuf.Descriptors.OneofDescriptor oneof)
        {
            return (Builder) super.clearOneof(oneof);
        }

        @Override
        public Builder setRepeatedField(
                com.google.protobuf.Descriptors.FieldDescriptor field,
                int index, Object value)
        {
            return (Builder) super.setRepeatedField(field, index, value);
        }

        @Override
        public Builder addRepeatedField(
                com.google.protobuf.Descriptors.FieldDescriptor field,
                Object value)
        {
            return (Builder) super.addRepeatedField(field, value);
        }

        @Override
        public Builder mergeFrom(com.google.protobuf.Message other)
        {
            if (other instanceof Handshake)
            {
                return mergeFrom((Handshake) other);
            } else
            {
                super.mergeFrom(other);
                return this;
            }
        }

        public Builder mergeFrom(Handshake other)
        {
            if (other == Handshake.getDefaultInstance()) return this;
            if (other.getSeeds() != com.google.protobuf.ByteString.EMPTY)
            {
                setSeeds(other.getSeeds());
            }
            if (other.supportedCompressions_ != 0)
            {
                setSupportedCompressionsValue(other.getSupportedCompressionsValue());
            }
            switch (other.getCommunicationEncodingPresentCase())
            {
                case COMMUNICATION_ENCODING:
                {
                    communicationEncodingPresentCase_ = 1;
                    communicationEncodingPresent_ = other.communicationEncodingPresent_;
                    onChanged();
                    break;
                }
                case COMMUNICATIONENCODINGPRESENT_NOT_SET:
                {
                    break;
                }
            }
            this.mergeUnknownFields(other.unknownFields);
            onChanged();
            return this;
        }

        @Override
        public final boolean isInitialized()
        {
            return true;
        }

        @Override
        public Builder mergeFrom(
                com.google.protobuf.CodedInputStream input,
                com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                throws java.io.IOException
        {
            Handshake parsedMessage = null;
            try
            {
                parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
            } catch (com.google.protobuf.InvalidProtocolBufferException e)
            {
                parsedMessage = (Handshake) e.getUnfinishedMessage();
                throw e.unwrapIOException();
            } finally
            {
                if (parsedMessage != null)
                {
                    mergeFrom(parsedMessage);
                }
            }
            return this;
        }

        public CommunicationEncodingPresentCase
        getCommunicationEncodingPresentCase()
        {
            return CommunicationEncodingPresentCase.forNumber(
                    communicationEncodingPresentCase_);
        }

        public Builder clearCommunicationEncodingPresent()
        {
            communicationEncodingPresentCase_ = 0;
            communicationEncodingPresent_ = null;
            onChanged();
            return this;
        }

        /**
         * <code>string communication_encoding = 1;</code>
         */
        public String getCommunicationEncoding()
        {
            Object ref = "";
            if (communicationEncodingPresentCase_ == 1)
            {
                ref = communicationEncodingPresent_;
            }
            if (!(ref instanceof String))
            {
                com.google.protobuf.ByteString bs =
                        (com.google.protobuf.ByteString) ref;
                String s = bs.toStringUtf8();
                if (communicationEncodingPresentCase_ == 1)
                {
                    communicationEncodingPresent_ = s;
                }
                return s;
            } else
            {
                return (String) ref;
            }
        }

        /**
         * <code>string communication_encoding = 1;</code>
         */
        public Builder setCommunicationEncoding(
                String value)
        {
            if (value == null)
            {
                throw new NullPointerException();
            }
            communicationEncodingPresentCase_ = 1;
            communicationEncodingPresent_ = value;
            onChanged();
            return this;
        }

        /**
         * <code>string communication_encoding = 1;</code>
         */
        public com.google.protobuf.ByteString
        getCommunicationEncodingBytes()
        {
            Object ref = "";
            if (communicationEncodingPresentCase_ == 1)
            {
                ref = communicationEncodingPresent_;
            }
            if (ref instanceof String)
            {
                com.google.protobuf.ByteString b =
                        com.google.protobuf.ByteString.copyFromUtf8(
                                (String) ref);
                if (communicationEncodingPresentCase_ == 1)
                {
                    communicationEncodingPresent_ = b;
                }
                return b;
            } else
            {
                return (com.google.protobuf.ByteString) ref;
            }
        }

        /**
         * <code>string communication_encoding = 1;</code>
         */
        public Builder setCommunicationEncodingBytes(
                com.google.protobuf.ByteString value)
        {
            if (value == null)
            {
                throw new NullPointerException();
            }
            checkByteStringIsUtf8(value);
            communicationEncodingPresentCase_ = 1;
            communicationEncodingPresent_ = value;
            onChanged();
            return this;
        }

        /**
         * <code>string communication_encoding = 1;</code>
         */
        public Builder clearCommunicationEncoding()
        {
            if (communicationEncodingPresentCase_ == 1)
            {
                communicationEncodingPresentCase_ = 0;
                communicationEncodingPresent_ = null;
                onChanged();
            }
            return this;
        }

        /**
         * <code>bytes seeds = 2;</code>
         */
        public com.google.protobuf.ByteString getSeeds()
        {
            return seeds_;
        }

        /**
         * <code>bytes seeds = 2;</code>
         */
        public Builder setSeeds(com.google.protobuf.ByteString value)
        {
            if (value == null)
            {
                throw new NullPointerException();
            }

            seeds_ = value;
            onChanged();
            return this;
        }

        /**
         * <code>bytes seeds = 2;</code>
         */
        public Builder clearSeeds()
        {

            seeds_ = getDefaultInstance().getSeeds();
            onChanged();
            return this;
        }

        /**
         * <code>.com.alibaba.otter.canal.protocol.Compression supported_compressions = 3;</code>
         */
        public int getSupportedCompressionsValue()
        {
            return supportedCompressions_;
        }

        /**
         * <code>.com.alibaba.otter.canal.protocol.Compression supported_compressions = 3;</code>
         */
        public Builder setSupportedCompressionsValue(int value)
        {
            supportedCompressions_ = value;
            onChanged();
            return this;
        }

        /**
         * <code>.com.alibaba.otter.canal.protocol.Compression supported_compressions = 3;</code>
         */
        public Compression getSupportedCompressions()
        {
            @SuppressWarnings("deprecation")
            Compression result = Compression.valueOf(supportedCompressions_);
            return result == null ? Compression.unrecognized : result;
        }

        /**
         * <code>.com.alibaba.otter.canal.protocol.Compression supported_compressions = 3;</code>
         */
        public Builder setSupportedCompressions(Compression value)
        {
            if (value == null)
            {
                throw new NullPointerException();
            }

            supportedCompressions_ = value.getNumber();
            onChanged();
            return this;
        }

        /**
         * <code>.com.alibaba.otter.canal.protocol.Compression supported_compressions = 3;</code>
         */
        public Builder clearSupportedCompressions()
        {

            supportedCompressions_ = 0;
            onChanged();
            return this;
        }

        @Override
        public final Builder setUnknownFields(
                final com.google.protobuf.UnknownFieldSet unknownFields)
        {
            return super.setUnknownFieldsProto3(unknownFields);
        }

        @Override
        public final Builder mergeUnknownFields(
                final com.google.protobuf.UnknownFieldSet unknownFields)
        {
            return super.mergeUnknownFields(unknownFields);
        }


        // @@protoc_insertion_point(builder_scope:com.alibaba.otter.canal.protocol.Handshake)
    }

}
